Yangminqiang wrote on 2013-05-03: > Nakajima, Jun wrote on 2013-04-26: >> Subject: Re: [PATCH v10 7/7] KVM: VMX: Use posted interrupt to deliver >> virtual >> interrupt >> >> On Fri, Apr 26, 2013 at 2:29 AM, Yangminqiang <yangminqi...@huawei.com> >> wrote: >> >>>> Ivytown or newer platform supported it. >>> >>> Ivytown? Do you mean Ivy Bridge? >>> >> >> Ivy Town is the codename of "Ivy Bridge-based servers". > > One more question, what is the relationship between x2APIC and APIC > virtualization? APIC-v requires x2APIC or APIC-v includes x2APIC? If you are using x2apic way(MSR base access)inside guest and want to benefit from apic virtualization technology, then you should set virtual x2apic bit in Secondary Processor-Based VM-Execution Controls.
Best regards, Yang
